Make any day special when you wear these dreamy and elegant marquise-cut purple amethyst flower stud earrings in sterling silver. Fashioned in sterling silver each flower-shaped earring glistens with five 8. 0 x 4. 0mm marquise-cut bright purple amethyst "petals" and a polished star-shaped detail at the center. Amethyst is the traditional birthstone for february and represents peace and tranquility. These post earrings secure comfortably with friction backs.